Heartcosy Mulberry Silk Comforter – Breathable, Lightweight & All-Season Duvet Covers The inner 26D sponge is

The inner 26D sponge is soft and flexible for comfortable sitting

can effectively resist the wind blowing

adapting to both

Durable metal zipper glides smoothly and stays hidden

It is free from harmful chemicals

Heartcosy Mulberry Silk Comforter – Breathable, Lightweight & All-Season Duvet Covers The inner 26D sponge isWake up feeling just right every season. Most comforters leave you either sweating through summer or shivering on cold nights. Silk doesn't. Our Mulberry Silk Comforter naturally adapts to your body temperature, keeping you cool when it's warm and gently cocooned when it's not. Why mulberry silk and why ours is different Softer, stronger silk fill Filled with medium long strand mulberry silk the longer the fiber, the more resilient and lump resistant